/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: syyyy
 * Date: 2025-07-31
 * Time: 16:42
 */
public class Test {
    public static void main(String[] args) {
        MySingleList list=new MySingleList();
        list.addFirst(99);
        list.addFirst(77);
        list.addFirst(77);
        list.addLast(33);
        list.addLast(22);
        list.addIndex(1,55);
        //System.out.println(list.contains(55));
        //System.out.println(list.size());
        //list.remove(76);
        list.removeAllKey(77);
        //list.clear();
        list.display();
    }
}
